:root{--edu-sidebar-bg:#1c0739;--edu-sidebar-border:#ffffff1f;--edu-menu-active-bg:#7931dc;--edu-primary:#7931dc;--edu-primary-dark:#5e20ba;--edu-primary-light:#f2eaff;--edu-page-bg:#f4f5f8;--edu-header-bg:#fff;--edu-text-muted:#7c8798;--el-color-primary:var(--edu-primary);--el-color-primary-light-3:#9b62e6;--el-color-primary-light-5:#b891ef;--el-color-primary-light-7:#d5bcf6;--el-color-primary-light-8:#e3d2fa;--el-color-primary-light-9:#f2eaff;--el-color-primary-dark-2:var(--edu-primary-dark)}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{color:#111827;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.form-search .el-form-item{margin-right:12px!important}.cell .el-button+.el-button{margin-left:0}.el-form .el-form-item{margin-bottom:16px}.el-overlay-dialog>.el-dialog{margin-top:20px;margin-bottom:20px}.el-overlay-dialog>.el-dialog.dialog-top-default{margin-top:15vh}.el-button--primary{--el-button-bg-color:var(--edu-primary);--el-button-border-color:var(--edu-primary);--el-button-hover-bg-color:#8744e2;--el-button-hover-border-color:#8744e2;--el-button-active-bg-color:var(--edu-primary-dark);--el-button-active-border-color:var(--edu-primary-dark)}.placeholder-page{background:#fff;border-radius:8px;min-height:calc(100vh - 88px);padding:16px}.placeholder-page h2{margin-bottom:10px;font-size:18px}.placeholder-page p{color:var(--edu-text-muted);font-size:14px}